TEST BANK FOR INTRODUCTION TO
RADIOLOGIC AND IMAGING
SCIENCES AND PATIENT CARE 7TH
EDITION BY ARLENE ADLER AND
RICHARD CARLTON WITH ALL 1-26
CHAPTERS LATEST UPDATE 2025
A+
,
, Original Practice Questions: Radiologic Sciences and Patient
Care
Part I: The Profession of Radiologic Technology
Chapter 1: Introduction to Imaging and Radiologic Sciences
1. Which individual is credited with the discovery of X-rays in 1895?
A. Thomas Edison
B. Marie Curie
C. Wilhelm Conrad Röntgen
D. Nikola Tesla
Rationale: Wilhelm Conrad Röntgen discovered X-rays on November 8, 1895, while
experimenting with cathode ray tubes, an achievement that earned him the first Nobel
Prize in Physics.
2. The term "radiography" specifically refers to:
A. The use of sound waves to create images
B. The making of records of internal structures using X-rays or gamma rays
C. The use of magnetic fields to produce images
D. The application of radiopharmaceuticals for imaging
Rationale: Radiography is defined as the creation of radiographs—records of internal
body structures—through the passage of X-rays or gamma rays, typically captured on
digital detectors or film.
3. Which of the following imaging modalities does not use ionizing radiation?
A. Computed tomography
B. Medical sonography
C. Fluoroscopy
D. Nuclear medicine
, Rationale: Sonography uses high-frequency sound waves rather than ionizing radiation
to produce images, making it a preferred choice when radiation exposure is a concern.
Chapter 2: Professional Organizations
4. Which organization is responsible for the certification and credentialing of radiologic
technologists in the United States?
A. American Society of Radiologic Technologists (ASRT)
B. American Registry of Radiologic Technologists (ARRT)
C. Joint Review Committee on Education in Radiologic Technology (JRCERT)
D. American College of Radiology (ACR)
Rationale: The ARRT administers certification examinations and maintains the registry
of credentialed radiologic technologists.
5. The primary function of the JRCERT is to:
A. Lobby for legislative changes affecting radiologic technology
B. Accredit educational programs in radiologic technology
C. Publish research journals for the profession
D. Provide continuing education credits to technologists
Rationale: The JRCERT is the recognized accrediting agency for educational programs in
radiography, radiation therapy, and related imaging sciences.
Part II: Introduction to the Clinical Environment
Chapter 9: Basic Radiation Protection and Radiobiology
6. The ALARA principle in radiation protection stands for:
A. As Low As Radiation Allows
B. As Low As Reasonably Achievable
RADIOLOGIC AND IMAGING
SCIENCES AND PATIENT CARE 7TH
EDITION BY ARLENE ADLER AND
RICHARD CARLTON WITH ALL 1-26
CHAPTERS LATEST UPDATE 2025
A+
,
, Original Practice Questions: Radiologic Sciences and Patient
Care
Part I: The Profession of Radiologic Technology
Chapter 1: Introduction to Imaging and Radiologic Sciences
1. Which individual is credited with the discovery of X-rays in 1895?
A. Thomas Edison
B. Marie Curie
C. Wilhelm Conrad Röntgen
D. Nikola Tesla
Rationale: Wilhelm Conrad Röntgen discovered X-rays on November 8, 1895, while
experimenting with cathode ray tubes, an achievement that earned him the first Nobel
Prize in Physics.
2. The term "radiography" specifically refers to:
A. The use of sound waves to create images
B. The making of records of internal structures using X-rays or gamma rays
C. The use of magnetic fields to produce images
D. The application of radiopharmaceuticals for imaging
Rationale: Radiography is defined as the creation of radiographs—records of internal
body structures—through the passage of X-rays or gamma rays, typically captured on
digital detectors or film.
3. Which of the following imaging modalities does not use ionizing radiation?
A. Computed tomography
B. Medical sonography
C. Fluoroscopy
D. Nuclear medicine
, Rationale: Sonography uses high-frequency sound waves rather than ionizing radiation
to produce images, making it a preferred choice when radiation exposure is a concern.
Chapter 2: Professional Organizations
4. Which organization is responsible for the certification and credentialing of radiologic
technologists in the United States?
A. American Society of Radiologic Technologists (ASRT)
B. American Registry of Radiologic Technologists (ARRT)
C. Joint Review Committee on Education in Radiologic Technology (JRCERT)
D. American College of Radiology (ACR)
Rationale: The ARRT administers certification examinations and maintains the registry
of credentialed radiologic technologists.
5. The primary function of the JRCERT is to:
A. Lobby for legislative changes affecting radiologic technology
B. Accredit educational programs in radiologic technology
C. Publish research journals for the profession
D. Provide continuing education credits to technologists
Rationale: The JRCERT is the recognized accrediting agency for educational programs in
radiography, radiation therapy, and related imaging sciences.
Part II: Introduction to the Clinical Environment
Chapter 9: Basic Radiation Protection and Radiobiology
6. The ALARA principle in radiation protection stands for:
A. As Low As Radiation Allows
B. As Low As Reasonably Achievable
